| TT Cup | 2021/01/17 12:00 | Vatsin, Igor v Kostiuk, Oleksandr | L | 0-3 |
| TT Cup | 2021/01/03 16:05 | Vatsin, Igor v Kostiuk, Oleksandr | W | 3-0 |
| TT Cup | 2020/10/24 19:49 | Vatsin, Igor v Kostiuk, Oleksandr | L | 1-3 |
| TT Cup | 2020/10/24 16:50 | Vatsin, Igor v Kostiuk, Oleksandr | W | 3-1 |
| TT Cup | 2020/04/26 05:40 | Kostiuk, Oleksandr v Vatsin, Igor | L | 3-0 |
| TT Cup | 2020/03/26 09:35 | Kostiuk, Oleksandr v Vatsin, Igor | L | 3-1 |
| TT Cup | 2020/03/21 17:10 | Kostiuk, Oleksandr v Vatsin, Igor | W | 2-3 |